- Removed various cruft from before we had a hosted toolchain (!).

- Moved special compiler flags to bsd.kern.mk so they get used for modules
  too.

share/mk/bsd.kern.mk

@@ -43,6 +43,15 @@ CFLAGS+=	-mno-fp-regs -ffixed-8 -Wa,-mev6
 CFLAGS+=	-ffixed-r13 -mfixed-range=f32-f127 -mno-sdata
 .endif
 
+#
+# For sparc64 we want medlow code model, and we tell gcc to use floating
+# point emulation.  This avoids using floating point registers for integer
+# operations which it has a tendency to do.
+#
+.if ${MACHINE_ARCH} == "sparc64"
+CFLAGS+=	-mcmodel=medlow -msoft-float
+.endif
+
 #
 # GCC 3.0 and above like to do certain optimizations based on the
 # assumption that the program is linked against libc.  Stop this.

sys/conf/Makefile.sparc64

@@ -16,17 +16,11 @@
 # after which config should be rerun for all machines.
 #
 
-CWARNFLAGS=	-Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes \
-		-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual \
-		-ansi
-
 # Which version of config(8) is required.
 %VERSREQ=	500011
 
 STD8X16FONT?=	iso
 
-HACK_EXTRA_FLAGS=-Wl,-shared
-
 .if !defined(S)
 .if exists(./@/.)
 S=	./@
@@ -36,9 +30,6 @@ S=	../../..
 .endif
 .include "$S/conf/kern.pre.mk"
 
-# XXX: this should probably go somewhere else
-COPTS+=		-mcmodel=medlow -msoft-float
-
 SYSTEM_SFILES= $S/$M/$M/locore.S $S/$M/$M/exception.S $S/$M/$M/interrupt.S
 SYSTEM_OBJS= locore.o exception.o interrupt.o vnode_if.o ${OBJS} hints.o \
 	     env.o config.o hack.So majors.o
@@ -55,12 +46,6 @@ SYSTEM_OBJS= locore.o exception.o interrupt.o vnode_if.o ${OBJS} hints.o \
 
 %CLEAN
 
-#lint: /tmp
-#	@lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \
-#	  $S/$M/$M/Locore.c ${CFILES} | \
-#	    grep -v 'struct/union .* never defined' | \
-#	    grep -v 'possible pointer alignment problem'
-
 exception.o: $S/$M/$M/exception.S assym.s
 	${NORMAL_S}